package com.hyopt.common.exception;

import cn.hutool.core.collection.CollUtil;
import com.hyopt.common.utils.R;
import org.apache.shiro.authz.AuthorizationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

import java.util.List;

/**
 * TODO 异常处理器
 *
 * @author crazypenguin
 * @version 1.0.0
 * @createdate 2019/1/2
 */
@RestControllerAdvice
public class MyExceptionHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());

	/**
	 * 处理自定义异常
	 */
	@ExceptionHandler(MyException.class)
	public R handleMyException(MyException e) {
		R r = new R();
		r.put("code", e.getCode());
		r.put("msg", e.getMessage());

		return r;
	}

	/**
	 * 注解验证方式
	 * @param e
	 * @return
	 */
	@ExceptionHandler(MethodArgumentNotValidException.class)
	public R handleMyException(MethodArgumentNotValidException e) {
		List<ObjectError> errorList = e.getBindingResult().getAllErrors();
		List<String> strList = CollUtil.newArrayList();
		if (CollUtil.isNotEmpty(errorList)) {
			for (ObjectError error : errorList) {
				strList.add(error.getDefaultMessage());
			}
		}
		return R.error(CollUtil.join(strList, "<br/>"));
	}

	@ExceptionHandler(NoHandlerFoundException.class)
	public R handlerNoFoundException(Exception e) {
		logger.error(e.getMessage(), e);
		return R.error(404, "路径不存在，请检查路径是否正确");
	}

	@ExceptionHandler(DuplicateKeyException.class)
	public R handleDuplicateKeyException(DuplicateKeyException e) {
		logger.error(e.getMessage(), e);
		return R.error("数据库中已存在该记录");
	}

	@ExceptionHandler(AuthorizationException.class)
	public R handleAuthorizationException(AuthorizationException e) {
		logger.error(e.getMessage(), e);
		return R.error("没有权限，请联系管理员授权");
	}

	@ExceptionHandler(Exception.class)
	public R handleException(Exception e) {
		logger.error(e.getMessage(), e);
		if(e.getMessage().equals("Read timed out")){
			return R.error("机器人响应过慢延迟超二十秒，建议您稍后尝试");
		}
		return R.error();
	}
}
